tree: https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git kvm-arm64/nv-wip-v5.0-rc1 head: 688c386ca096f2c1f2eee386697586c88df5d5bc commit: 2f0dfa723fec5361c9784fa63b6af3e83d2486d1 [56/75] KVM: arm64: nv: vgic-v3: Take cpu_if pointer directly instead of vcpu config: arm-axm55xx_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2f0dfa723fec5361c9784fa63b6af3e83d2486d1 # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=arm
All errors (new ones prefixed by >>):
arch/arm/kvm/hyp/switch.c: In function '__vgic_restore_state':
>> arch/arm/kvm/hyp/switch.c:103:27: error: passing argument 1 of
>> '__vgic_v3_restore_state' from incompatible pointer type
>> [-Werror=incompatible-pointer-types]
__vgic_v3_restore_state(vcpu);
^~~~
In file included from arch/arm/kvm/hyp/switch.c:20:0:
arch/arm/include/asm/kvm_hyp.h:112:6: note: expected 'struct vgic_v3_cpu_if
*' but argument is of type 'struct kvm_vcpu *'
void __vgic_v3_restore_state(struct vgic_v3_cpu_if *cpu_if);
^~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/__vgic_v3_restore_state +103 arch/arm/kvm/hyp/switch.c
9dddc2dfa Marc Zyngier 2016-01-05 98
9dddc2dfa Marc Zyngier 2016-01-05 99 static void __hyp_text
__vgic_restore_state(struct kvm_vcpu *vcpu)
9dddc2dfa Marc Zyngier 2016-01-05 100 {
2d0e63e03 Christoffer Dall 2017-10-05 101 if
(static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
2f0dfa723 Christoffer Dall 2018-12-01 102
__vgic_v3_activate_traps(&vcpu->arch.vgic_cpu.vgic_v3);
acda5430b Vladimir Murzin 2016-09-12 @103
__vgic_v3_restore_state(vcpu);
9dddc2dfa Marc Zyngier 2016-01-05 104 }
2d0e63e03 Christoffer Dall 2017-10-05 105 }
9dddc2dfa Marc Zyngier 2016-01-05 106
:::::: The code at line 103 was first introduced by commit
:::::: acda5430bee4621f218391d0bcfbe4412adb3554 ARM: KVM: Support vgic-v3
:::::: TO: Vladimir Murzin <[email protected]>
:::::: CC: Christoffer Dall <[email protected]>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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